Curative Gel for damaged, thickened nails. SVR XERIAL 40 Nails reduces thickening & smoothes damaged, striated & split nails. Protects the nail against environmental factors. XERIAL is a urea-based skincare range for dry, rough, peeling or flaking skin, tackling all levels of dryness. XERIAL products' concentration of Urea varies between 5% & 50% providing different types of skincare action accordingly. Dry, rough skin regains softness, calluses, corns, deep cracks & areas of hard skin are eliminated. No parabens, no fragrance.